Verdict: The HyperX Cloud III Wireless excels for gaming with 120 hours battery and DTS spatial audio while the Sennheiser HD 800 S dominates audiophile listening via its 56mm Ring Radiator and 4 Hz-51 kHz range. The Sennheiser justifies its $1699 price for detail retrieval but the HyperX at $169 delivers practical wireless performance. Sennheiser wins overall for pure audio fidelity per grounded specs.
HyperX Cloud III Wireless lists at $149 while Sennheiser HD 800 S lists at $1,699.95 — HyperX Cloud III Wireless undercuts Sennheiser HD 800 S by $1,550.95 (1041%).
Winner: Sennheiser HD 800 S
HyperX Cloud III Wireless: 7.5/10
Sennheiser HD 800 S: 8.5/10
| HyperX Cloud III Wireless | Sennheiser HD 800 S | |
|---|---|---|
| Driver Size | 53mm angled | 56mm Ring Radiator |
| Connectivity | Bluetooth | Wired |
| Battery Life | 120 hours | — |
| Audio Features | DTS Headphone:X Spatial Audio | 4 Hz - 51,000 Hz frequency response |
| Weight | 0.78 pounds | — |
| Frequency Response | — | 4 Hz - 51 kHz |
Our pick: Sennheiser HD 800 S.
The Focal Utopia uses a beryllium M-shaped dome driver while the Sennheiser HD 800 S relies on a 56 mm dynamic transducer. Utopia delivers higher resolution and tighter bass than the HD 800 S in side-by-side tests.
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